Scrub brush



FIG. 1 is a rear perspective view of a scrub brush in accordance withthe present disclosure;

FIG. 2 is a front view of a scrub brush in accordance with the presentdisclosure;

FIG. 3 is a rear view of a scrub brush in accordance with the presentdisclosure;

FIG. 4 is a side view of a scrub brush in accordance with the presentdisclosure;

FIG. 5 is a top view of a scrub brush in accordance with the presentdisclosure; and,

FIG. 6 is a bottom view of a scrub brush in accordance with the presentdisclosure.

The evenly spaced broken lines and unshaded areas within the evenlyspaced broken lines depict environmental structure that forms no part ofthe claimed design. The dot-dash broken lines immediately adjacent tothe shaded areas depict the boundaries of the claim and form no part ofthe claimed design.

CLAIM The ornamental design for a scrub brush, as shown and described.